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OmniPlan vs TeamGantt: catalog facts
OmniPlan	TeamGantt
Paid Bought once or by subscription, with a free 14-day trial.	Paid Paid plans with a 14-day free trial; a free Gantt chart generator is also offered.
macOS, iOS	Web
Interval and effort tracking with customizable resources Multi-project dashboards across a portfolio	Drag-and-drop Gantt scheduling with dependencies Tasks, files and discussion kept with the schedule
Apple platforms only Paid after the trial	Paid after the trial Focused on timelines rather than general task management
Downloadable app	Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.